Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -21.58
Milk (kg) 782.00 -0.014 -10.95
Fat (kg) 10.74 -0.375 -4.02
Prot (kg) 14.98 -0.441 -6.61
Fertility Sub Index -0.46
Calving Interval (days) 0.14 -1.459 -0.20
Survival (%) -0.23 1.117 -0.26
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.16
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.09 -0.432 -0.47
Maintenance Sub Index Maint. Sub Index 1.66
Live WT (kg) -5.40 -0.307 1.66
Total Carbon Sub Index -20.70

* Based on an €80/tonne carbon price